diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..7df71eb
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,59 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <option name="myLocal" value="true" />
+    <inspection_tool class="AssertEqualsCalledOnArray" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="AssertEqualsMayBeAssertSame" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="AssertsWithoutMessages" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="BeforeClassOrAfterClassIsPublicStaticVoidNoArg" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="BeforeOrAfterIsPublicVoidNoArg" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="ConstantJUnitAssertArgument" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="ExpectedExceptionNeverThrown" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="IgnoredJUnitTest" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="JUnit3MethodNamingConvention" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="JUnit3StyleTestMethodInJUnit4Class" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="JUnit4MethodNamingConvention" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="JUnitAbstractTestClassNamingConvention" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="m_regex" value="[A-Z][A-Za-z\d]*TestCase" />
+      <option name="m_minLength" value="12" />
+      <option name="m_maxLength" value="64" />
+    </inspection_tool>
+    <inspection_tool class="JUnitDatapoint" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="JUnitRule" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="JUnitTestClassNamingConvention" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="m_regex" value="[A-Z][A-Za-z\d]*(Test|IT)" />
+      <option name="m_minLength" value="8" />
+      <option name="m_maxLength" value="64" />
+    </inspection_tool>
+    <inspection_tool class="LoggerInitializedWithForeignClass" enabled="false" level="WARNING" enabled_by_default="false">
+      <option name="loggerClassName" value="org.apache.log4j.Logger,org.slf4j.LoggerFactory,org.apache.commons.logging.LogFactory,java.util.logging.Logger" />
+      <option name="loggerFactoryMethodName" value="getLogger,getLogger,getLog,getLogger" />
+    </inspection_tool>
+    <inspection_tool class="MigrateAssertToMatcherAssert" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="MisorderedAssertEqualsParameters" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="MisspelledSetUp" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="MisspelledTearDown" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="MultipleExceptionsDeclaredOnTestMethod" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="ParameterizedParametersStaticCollection" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="SetupCallsSuperSetup" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="SetupIsPublicVoidNoArg" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="SimplifiableJUnitAssertion" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="StaticSuite" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="SuperTearDownInFinally" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="TeardownCallsSuperTeardown" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="TeardownIsPublicVoidNoArg" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="TestCaseInProductCode" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="TestCaseWithConstructor" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="TestCaseWithNoTestMethods" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoreSupers" value="false" />
+    </inspection_tool>
+    <inspection_tool class="TestMethodInProductCode" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="TestMethodIsPublicVoidNoArg" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="TestMethodWithoutAssertion" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="assertionMethods" value="org.junit.Assert,assert.*|fail.*,junit.framework.Assert,assert.*|fail.*,org.mockito.Mockito,verify.*,org.mockito.InOrder,verify,org.junit.rules.ExpectedException,expect.*,org.hamcrest.MatcherAssert,assertThat" />
+      <option name="assertKeywordIsAssertion" value="false" />
+    </inspection_tool>
+    <inspection_tool class="UnconstructableTestCase" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="UseOfObsoleteAssert" enabled="true" level="WARNING" enabled_by_default="true" />
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..3b31283
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,7 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="PROJECT_PROFILE" value="Project Default" />
+    <option name="USE_PROJECT_PROFILE" value="true" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 5c910ae..0abd9e0 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="EntryPointsManager">
+    <entry_points version="2.0" />
+  </component>
   <component name="MavenProjectsManager">
     <option name="originalFiles">
       <list>